Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,571,659",
      "signature": "0x8dd3d3ed0296e6599a1e36c89f2573617569204fa86f0a6ca5517f4cd404b579e1dd8dadfebfb1a549d2616a4c0eb6f8",
      "randomness": "0xb4c72f3765babc1f0edfbae10bff1a57fa965ae877643fc4dbc3bbe73a82a318"
    }
  ],
  "blockNumber": "7,413,250"
}

{
  "Sr25519": "0x0ce2bf1c4d19489a355261bad57669ca7ac39d221fd992b5d63f4c32cc6ba35ff858acb372aac79dc0a206319cb47d26e1ed605f184863155f4decb0e2cf7b83"
}